Hi, I have a Rock 5A with a Radxa 10 FHD display.
The display itself works great. I’ve enabled the overlay and graphics appear as expected.
I can’t get the touchscreen to work though. Is there anything else that needs to be enabled for this to work?
I’m running the rock-5a_bookworm_kde build b2 image.
It is possible that the wires are not connected properly, you can try to re-align and connect the wires.
can you get the msg by dmesg | grep gt9xx，and i2cdetect -y 5
Thanks for your reply. I have this in i2cdetect:
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- UU -- -- -- -- 19 -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Nothing in dmesg.
I’ve reconnected the ribbon and also tried swapping with a new one, but the result is the same.
What else do you think I can try?
Send me the whole dmesg log.
sudo apt install evtest
paste the output via sudo evtest
Actually, I think you were right the first time.
I tried reconnecting again (and again, and again), and now it is working. There is some very small left/right movement on the ribbon connector at the panel end which might have been it.
Thank you,
ok, good news. Can you take a clear picture of the ribbon connector for me? I check with HW engineer.